Question & Answer » Mathematics Questions » Find the Value of Cos 225
unacademy_centre

Find the Value of Cos 225

Table of Content

Answer:

.-0.7071067 is the value of cos 225 degrees. In radians, cos 225 degrees is written as cos (225°/180°), i.e. cos (5/4) or cos (3.926990. . .). 

  • In fraction form, cos 225° is -(1/2)
  • -0.7071067 is value of Cos (-225 degrees)
  • cos (225°) in radians is cos (5 π /4) or (3.9269908 . . .)
combat_iitjee

Trending Questions

testseries_iitjee
Download JEE Main 2022 Question Papers
.